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Current File : /www/server/mysql/mysql-test/suite/group_replication/t/gr_binlog_replay_to_group.test
################################################################################
# WL#6833: GCS Replication: Read-set free Certification
#          Module (DBSM Snapshot Isolation)
#
# Scenario 3: Replay a binary log into a group
#
# Verify Group Replication behavior when we replay a binary
# log to a group.
#
# Test:
# 0. The test requires three servers: M1, M2 and M3.
# 1. Execute some transactions on M3, which doesn't belong to the group.
# 2. Setup Group Replication on M1 and M2.
# 3. Replay M3 binary log into group (M2).
# 4. Validate data on M3.
# 5. GTID_EXECUTED on M1 must contain GTID_EXECUTED from M3. Validate data on M1.
# 6. GTID_EXECUTED on M2 must contain GTID_EXECUTED from M3. Validate data on M2.
# 7. Stop and start Group Replication on M1 to validate that recovery is working
#    working properly.
# 8. Clean up.
# 9. Stop Group Replication on M1 and M2.
################################################################################

--let $group_replication_group_name= 8a94f357-aab4-11df-86ab-c80aa9420001
--source ../inc/have_group_replication_plugin.inc
--let $rpl_skip_group_replication_start= 1
--let $rpl_server_count= 3
--source ../inc/group_replication.inc


--echo
--echo ############################################################
--echo #  1. Execute some transactions on server 3, which doesn't
--echo #     belong to the group.
--connection server3

# Force empty binary log.
RESET MASTER;

CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0);
INSERT INTO t1 VALUES (1);
UPDATE t1 SET c1=2 WHERE c1=0;

SET GTID_NEXT= 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa:1';
BEGIN;
COMMIT;
SET GTID_NEXT= 'AUTOMATIC';

--let $server3_datadir= `SELECT @@DATADIR`
--let $server3_binlog_file= query_get_value(SHOW MASTER STATUS, File, 1)


--echo
--echo ############################################################
--echo #  2. Setup Group Replication on server 1 and 2.
--connection server1
--source ../inc/start_and_bootstrap_group_replication.inc

--connection server2
--source include/start_group_replication.inc

--let $group_replication_number_of_members= 2
--source ../inc/gr_wait_for_number_of_members.inc


--echo
--echo ############################################################
--echo #  3. Replay server 3 binary log into group (server 2).
--connection server2
--let $server2_connection_args= --user=root --host=127.0.0.1 --port=$SLAVE_MYPORT
--exec $MYSQL_BINLOG $server3_datadir/$server3_binlog_file | $MYSQL $server2_connection_args
--source include/rpl_sync.inc


--echo
--echo ############################################################
--echo #  4. Validate data on server 3.
--connection server3
--let $server3_gtid_executed= `SELECT @@GLOBAL.GTID_EXECUTED`

--let $assert_text= 'There is a value 1 in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 1, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'There is a value 2 in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 2, count, 1] = 1
--source include/assert.inc


--echo
--echo ############################################################
--echo #  5. GTID_EXECUTED on server 1 must contain GTID_EXECUTED
--echo #     from server 3.
--echo #     Validate data on server 1.
--connection server1
--let $assert_text= GTID_EXECUTED must contain server 3 GTID_EXECUTED
--let $assert_cond= [SELECT GTID_SUBSET("$server3_gtid_executed", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc

--let $assert_text= 'There is a value 1 in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 1, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'There is a value 2 in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 2, count, 1] = 1
--source include/assert.inc


--echo
--echo ############################################################
--echo #  6. GTID_EXECUTED on server 2 must contain GTID_EXECUTED
--echo #     from server 3.
--echo #     Validate data on server 2.
--connection server2
--let $assert_text= GTID_EXECUTED must contain server 3 GTID_EXECUTED
--let $assert_cond= [SELECT GTID_SUBSET("$server3_gtid_executed", @@GLOBAL.GTID_EXECUTED)] = 1
--source include/assert.inc

--let $assert_text= 'There is a value 1 in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 1, count, 1] = 1
--source include/assert.inc
--let $assert_text= 'There is a value 2 in table t1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 2, count, 1] = 1
--source include/assert.inc


--echo
--echo ############################################################
--echo #  7. Stop and start Group Replication on server 1 to
--echo #     validate that recovery is working properly.
--connection server1
--source include/stop_group_replication.inc

--connection server2
INSERT INTO t1 VALUES (9);

--connection server1
--source include/start_group_replication.inc

--let $assert_text= 'There is a value 9 in table t1 on server 1'
--let $assert_cond= [SELECT COUNT(*) AS count FROM t1 WHERE t1.c1 = 9, count, 1] = 1
--source include/assert.inc


--echo
--echo ############################################################
--echo #  8. Clean data.
--connection server3
DROP TABLE t1;

--connection server1
DROP TABLE t1;
--source include/rpl_sync.inc


--echo
--echo ############################################################
--echo #  9. Stop Group Replication on server 1 and 2.
--connection server1
--source include/stop_group_replication.inc

--connection server2
--source include/stop_group_replication.inc

--source ../inc/group_replication_end.inc

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